activity
20202026
most citedSub-micron single-particle perovskite plasmonic nanolasers at room temperature

4 citations · 4 across the 5 of their papers we have counts for

collaborators

5 papers

physics.optics2026

Half-wave plasmonic nanolasers near the localization limit

Sangyeon Cho, Seok-Hyun Yun

Miniaturized lasers with sub-micron dimensions are of broad interest for optical science, on-chip communication, sensing, and biomedical barcoding. Recently, lowest-order half-wave…

physics.optics2025

Air-Stable Room-Temperature Quasi-2D Tin Iodide Perovskite Microlasers

Sangyeon Cho, Wenhao Shao, Jeong Hui Kim +2

Quasi-2D tin iodide perovskites (TIPs) are promising lead-free alternatives for optoelectronic applications, but achieving stable lasing remains challenging due to their limited en…

physics.optics2023

Half-Wave Dipolar Metal-Semiconductor Laser

Sangyeon Cho, Nicola Martino, Seok-Hyun Yun

Nano-scale lasers harnessing metallic plasmons hold promise across physical sciences and industrial applications. Plasmons are categorized as surface plasmon polaritons (SPP) and l…

physics.optics2022

Ultrasmall InGa(As)P dielectric and plasmonic nanolasers

Debarghya Sarkar, Sangyeon Cho, Hao Yan +3

Nanolasers have great potential as both on-chip light sources and optical barcoding particles. We demonstrate ultrasmall InGaP and InGaAsP disk lasers with diameters down to 360 nm…

physics.optics2020★ 4 cited

Sub-micron single-particle perovskite plasmonic nanolasers at room temperature

Sangyeon Cho, Yi Yang, Marin Soljačić +1

Plasmonic nanolasers have received a substantial interest for their promising applications in integrated photonics, optical sensing, and biomedical imaging. To date, a room-tempera…